HP does not make a J5700 model. They made several J57xx models which you can see on this page: [url]http://www8.hp.com/us/en/support-search.html?tab=1#/qryterm=J5700%20All-in-One&searchtype=s-002[/url]

Select your printer from the list, then choose your OS (eg: Windows XP), then select Next, and follow on-screen prompts until you have a download link.